Per Erik Waaler

27 papers receiving 833 citations

Peers

Per Erik Waaler
Comparison fields: 5 of 86
  • Pediatrics, Perinatology and Child Health 371
  • Psychiatry and Mental health 279
  • Public Health, Environmental and Occupational Health 184
  • Molecular Biology 152
  • Genetics 127
Replace P. E. Sylvester with:
P. E. Sylvester Canada
Barry H. Rich United States
Michael P. Golden United States
Ewa Małecka‐Tendera Poland
Béatrice Jouret France
H Wollmann Germany
M. Tauber France
Elpis Vlachopapadopoulou Greece
Catherine Dacou‐Voutetakis Greece
Clara Pariente Israel
Per Erik Waaler relative to P. E. Sylvester Canada P. E. Sylvester's profile →
Citations per field
00.5×5.8×
P. E. Sylvester · 1×
Citations per year

Countries citing papers authored by Per Erik Waaler

Since Specialization
Citations

This map shows the geographic impact of Per Erik Waaler's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Per Erik Waaler with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Erik Waaler more than expected).

Fields of papers citing papers by Per Erik Waaler

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Erik Waaler. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Per Erik Waaler. The network helps show where Per Erik Waaler may publish in the future.

Co-authorship network of co-authors of Per Erik Waaler

This figure shows the co-authorship network connecting the top 25 collaborators of Per Erik Waaler. A scholar is included among the top collaborators of Per Erik Waaler based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Per Erik Waaler. Per Erik Waaler is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 32
2 125
3 20
4 87
5 65
6 57
7
Barnenevrologi og habilitering i Norge
0
8 34
9 151
10 24
11 4
12 4
13 24
14 12
15 10
16 2
17 18
18 12
19 50
20 8

About Per Erik Waaler

Per Erik Waaler is a scholar working on Pediatrics, Perinatology and Child Health, Developmental Biology and Urology, having authored 28 papers that have together received 877 indexed citations. Recurring topics across this work include Testicular diseases and treatments (5 papers), Sexual Differentiation and Disorders (5 papers) and Obesity, Physical Activity, Diet (3 papers). The work is most often cited by research in Pediatrics, Perinatology and Child Health (371 citations), Psychiatry and Mental health (279 citations) and Clinical Biochemistry (70 citations). Per Erik Waaler has collaborated with scholars based in Norway, Switzerland and Denmark. Frequent co-authors include H Skeidsvoll, Pétur Benedikt Júlíusson, Robert Bjerknes, Roland Hauspie, Geir Egil Eide, Mathieu Roelants, Bjørg Høie, Arnstein Mykletun, Kristian Sommerfelt and Egil Jellum. Their work appears in journals such as PEDIATRICS, Neuropsychologia and Biochemical Pharmacology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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